function [img_proc]=lowLevelImgProcColor(img)
%--------------------------------------------------------------------------
% Low Level Image Processing Function, responsible for initial filtering.
% Pre-processing occurs here.
%--------------------------------------------------------------------------
% @Parameters:
%               img       ... current frame obtained from video-read stage
%
%    @Returns:
%               img_proc  ... output image after pre-processing
%--------------------------------------------------------------------------

img = imresize(img, [256 NaN]);
img_proc = im2double(img);

% RGB_filter = [];
% RGB_filter(:,:,1)=medfilt2(img_proc(:,:,1), [3 3]);
% RGB_filter(:,:,2)=medfilt2(img_proc(:,:,2), [3 3]);
% RGB_filter(:,:,3)=medfilt2(img_proc(:,:,3), [3 3]);

end
